Iowa Polls | Monmouth University Polling Institute

Date	Region	Title
October 22, 2020	Iowa	Dems Lead in 3 of 4 House Races
October 21, 2020	Iowa	Biden Takes Likely Voter Lead; Greenfield Maintains Narrow Senate Edge
September 24, 2020	Iowa	Trump Maintains Small Lead; Slight Gain for Dem in Senate
August 6, 2020	Iowa	CD2 Most Competitive of Four House Races
August 5, 2020	Iowa	Close Contests for Prez & Senate
June 18, 2020	Arizona, California, Iowa, Michigan, Nevada, New Hampshire, South Carolina, Virginia	One-Third of Primary Voters Switched Their Presidential Support
January 29, 2020	Iowa	Dem Caucuses Could Be a Five-Way Contest
January 13, 2020	Iowa	Dem 2020 Race Continues to Shift
November 12, 2019	Iowa	Few Caucusgoers Tied to 2020 Choice
August 8, 2019	Iowa	Biden Holds Lead, Warren on the Chase
April 11, 2019	Iowa	Health Care, Environment Top Dem Issues
September 15, 2016	Iowa	Trump Widens Lead Over Clinton
July 12, 2016	Iowa	Trump Has Slight Edge Over Clinton
February 5, 2016	Iowa	Late Vote Swing Led to Cruz Win
January 28, 2016	Iowa	Clinton Clings to Caucus Lead
January 27, 2016	Iowa	Trump Takes Caucus Lead
December 8, 2015	Iowa	Clinton Maintains Caucus Lead
December 7, 2015	Iowa	Cruz Takes Caucus Lead
October 27, 2015	Iowa	Clinton Has Huge Caucus Lead
October 26, 2015	Iowa	Carson Holds 14 Pt. Lead in GOP Caucus
August 31, 2015	Iowa	Carson, Trump Tie for Lead
July 20, 2015	Iowa	Walker Takes Caucus Lead, Trump 2nd
October 22, 2014	Iowa	Tight Race for Senate